Hello I am looking up some old Bitcoin address for a friend for his taxes, he doesn't remember where he sent 40+ Bitcoin to
https://www.blockchain.com/de/btc/address/3B2ArYY9RMbbSyqvgApMxARHEwZT9MKGQx <--- This is the address where he sent it to

This is the address where it went to at the end (maybe an exchange wallet?):  37zfKL5EqsokYztEj6yrJxeJah52CgJixG

The first one to comment the solution will get paid the Btc.

Much love,

Cryptasm